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goblinko [34]
3 years ago
7

A court reporter is transcribing a report from Canada. The report states that the suspect was driving his vehicle at a rate of 1

00 kilometers per hour. How many miles (mi.) per hour is this? Round your answer to the nearest mile per hour
Mathematics
2 answers:
Anna007 [38]3 years ago
8 0

I got an answer of 62 miles per hour when rounded to the nearest ones


Dmitry [639]3 years ago
7 0

Answer: 62 miles per hour

Step-by-step explanation:

We know that One mile = 1.60934 kilometers

\Rightarrow\ \text{One kilometer}=\dfrac{1}{1.60934}=0.62137273665\approx0.6214\text{ mile}

Given: The speed of suspect =  100 kilometers per hour

In miles per hour, the speed of suspect will be :

0.6214\times100=62.14\approx62\text{ miles per hour}

Hence, the speed of suspect = 62 miles per hour

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To rent a certain meeting room, a college charges a reservation fee of $49 and an additional fee of $5.40 per hour. The chemistr
elena-14-01-66 [18.8K]

Answer:

The maximum amount of money the chemistry club can spend without going over their buget is $81.4 ... With a total of 6 hours their allowed to use the room for.

Step-by-step explanation:

$49 is our constant and will not change. 5.40 however will. Let's use variable h for the amount hours they can rent the room for. Now we can make an inequality;

49+ 5.40h < 86.80

5.40h < 86.80

5.4h< 37.8

h< 7

Now that we know h will have to be less than seven for the chemistry club to spend less than their buget we can find that 6 is the maxium amount of hours they can spend in the room while staying within their budget.

(This answer does not consider decimals or half hours)

6 0
2 years ago
Special right triangles 45-45-90 &amp; 30-60-90 formula!!<br> finding missing side lengths
nordsb [41]

The formula you need to know is that the side opposite of the 30° angle is always half the hypotheneus. For example in question 2 X should be 6 since 3 is opposite side of the angle 30°. In a 45 45 90 triangle, it is important to know that the straight sides are always the same length (since they are the same angle). For example in question 9, v is also 9√2.

When you have two sides, you can figure out the third side with a² + b² = c² since they are all right triangles. Good luck

4 0
2 years ago
LONG WORD PROBLEM I KNOW! PLEASE ILL GIVE THANKS BRAINLIEST AND POINTS FOR THIS ANSWER! PLEASE!
11Alexandr11 [23.1K]
Answer:
5X + 8Y >= 300; intersection at (-20, 50)
Step-by-step explanation:
let t = work hours
0 < t < 30
X = time lawn mowing
Y = time babysitting.
X + Y < 30
5X + 8Y >= 300
We could solve...
X < 30 - Y
5(30 - Y) + 8Y >=300
150 - 5Y + 8Y >= 300
3Y >=150
Y >=50
then X < -20
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5 0
3 years ago
Which of the data sets below has a range of 31?
mote1985 [20]
Not enough information given
6 0
3 years ago
Read 2 more answers
Please help i am stuck on this for more than a day
Mila [183]
252 seeds

Since there is 42 seeds in each of the 12 bags you need to multiply 42 and 12

42 × 12 = 504

So in total she has 504 seeds, now you need to split that in half by dividing 504 and 2

504 ÷ 2 = 252

Therefore she has 252 seeds left

Hope this helps! :)
6 0
2 years ago
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